song.js

//jshint esversion:8
const axios = require("axios");
const fs = require('fs');
const path = require('path');

async function search(query) {
    try {
        const response = (
            await axios.get(`https://jiosaavn-api.vercel.app/search?query=${query}`)
        ).data;

        if (response.result === "false") {
            throw "not-found";
        } else {
            let content = `*Results for* _'${query}'_\n\n`;
            let songarray = [];
            for (let i = 0; i < response.length; i++) {
                content += `*${i + 1}.* ${response[i].title} - ${response[i].more_info.singers}\n`;
                songarray.push({ key: i + 1, id: response[i].id });
            }
            content += `\nReply this message with \`\`\`!dldsong [number]\`\`\` to download !\n*Ex.* !dldsong 1`;
            return { status: true, content, songarray };
        }
    } catch (error) {
        return {
            status: false,
            content: `🙇‍♂️ *Error*\n\n` + "```Result not found for " + query + ", Please try again with different keyword!```",
            songarray: []
        };
    }
}

async function download(songkey, id) {
    let pretifiedsongkey = Number(songkey.trim());
    try {
        let saveddata = JSON.parse(fs.readFileSync(path.join(__dirname,`../cache/song~${id}.json`), "utf8"));
        let song = saveddata.find(d => d.key === pretifiedsongkey);

        if (song) {
            try {
                let data = (
                    await axios.get(`https://jiosaavn-api.vercel.app/song?id=${song.id}`)
                ).data;

                return {
                    status: true,
                    content: {
                        text: `🎶 *${data.song}* _(${data.year})_\n\n📀 *Artist :*  ` + "```" + data.singers + "```\n📚 *Album :*  " + "```" + data.album + "```" + `\n\n*Download Url* 👇\nhttps://musicder-prod.vercel.app/download/${data.id}`,
                        image: await image(data.image)
                    }
                };
            } catch (w) {
                return {
                    status: false,
                    content: `🙇‍♂️ *Error*\n\n` + "```Something went wrong while fetching this song.```",
                };
            }
        } 
        
        else {
            return {
                status: false,
                content: `🙇‍♂️ *Error*\n\n` + "```This song key is invalid please send the correct song key.\nEx. !dldsong 1```",
            };
        }

    } catch (error) {
        console.log(error);
        return {
            status: false,
            content: `🙇‍♂️ *Error*\n\n` + "```Cache not found please search the song again```",
        };
    }
}

async function image(link) {
    try {
        let respoimage = await axios.get(link, { responseType: 'arraybuffer' });

        return ({
            mimetype: "image/jpeg",
            data: Buffer.from(respoimage.data).toString('base64'),
            filename: "jiosaavn"
        });
    } catch (error) {
        console.log(error);
        return {
            mimetype: "image/jpeg",
            data: '',
            filename: "jiosaavn"
        };
    }
}

module.exports = {
    search,
    download
};